Gantry cranes yog cov tshuab hnyav hnyav uas feem ntau siv hauv cov chaw nres nkoj, nkoj nkoj, thiab chaw tsim khoom los nqa thiab txav cov khoom hnyav. Vim lawv raug cov huab cua hnyav, dej hiav txwv, thiab lwm yam corrosive, gantry cranes muaj kev cuam tshuam rau kev puas tsuaj. Yog li ntawd, nws yog ib qho tseem ceeb uas yuav tsum tau ua kom tsim nyog los tiv thaiv corrosion los tiv thaiv lub gantry crane los ntawm kev ua tsis tiav ntxov, ua kom nws txoj sia nyob ntev, thiab ua kom muaj kev nyab xeeb siab tshaj plaws thiab tsim khoom. Qee qhov kev tiv thaiv corrosion raugantry cranesyog raws li nram no.
1. Txheej: Ib qho kev tiv thaiv corrosion zoo tshaj plaws rau gantry cranes yog txheej. Kev siv cov tshuaj tiv thaiv corrosive xws li epoxy, polyurethane, lossis zinc tuaj yeem tiv thaiv dej thiab oxygen kom ncav cuag cov hlau nto thiab ua xeb. Tsis tas li ntawd, cov txheej txheem kuj tseem tuaj yeem ua qhov cuam tshuam rau kev puas tsuaj, tshuaj tua kab mob, thiab hluav taws xob ultraviolet, yog li txhim kho cov crane lub zog thiab kev zoo nkauj.
2. Kev tu: Kev tshuaj xyuas tsis tu ncua thiab kev saib xyuas ntawm lub gantry crane tuaj yeem tiv thaiv kev xeb los ntawm kev kuaj xyuas thiab kho cov kev puas tsuaj lossis kev puas tsuaj tam sim ntawd. Qhov no suav nrog kev ntxuav lub crane saum npoo, lubricating cov pob qij txha, hloov cov khoom siv uas tsis muaj, thiab xyuas kom cov dej ntws los nag thiab lwm yam dej huv.
3. Galvanizing: Galvanizing yog txheej txheem txheej hlau nrog ib txheej ntawm zinc los tiv thaiv corrosion. Qhov no tuaj yeem ua los ntawm kub-dip galvanizing lossis electroplating, nyob ntawm seb lub crane qhov loj thiab qhov chaw. Galvanized steel yog heev resistant rau xeb thiab muaj ib tug ntev lifespan tshaj uncoated steel.
4. Kev tso dej tawm: Kev tso dej los nag kom zoo yog qhov tseem ceeb los tiv thaiv corrosion ntawm lub gantry crane, tshwj xeeb tshaj yog nyob rau hauv cov cheeb tsam uas muaj dej los nag los yog dej nyab. Txhim kho gutters, downspouts, thiab cov kav dej tuaj yeem coj cov dej kom deb ntawm crane qhov chaw thiab tiv thaiv kom tsis txhob muaj dej khov.
Hauv cov ntsiab lus, kev ntsuas tiv thaiv corrosion rau gantry cranes yog qhov tseem ceeb los xyuas kom meej lawv lub neej ntev, kev nyab xeeb, thiab tsim khoom. Kev siv cov txheej txheem sib xyaw ua ke, kev saib xyuas, galvanizing, thiab cov kua dej tuaj yeem tiv thaiv lub crane steel nto los ntawm corrosion thiab txhim kho nws cov kev ua tau zoo thiab kev ua neej.
